CINXE.COM

<!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="robots" content="noindex,nofollow"><meta name="viewport" content="width=device-width,initial-scale=1"><style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;max-width:60rem;padding-left:1.5rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{font-size:1.5rem;font-weight:500;line-height:2.25rem}@media (width <= 720px){.h2{font-size:1.25rem;line-height:1.5rem}}#challenge-error-text{background-image:url(data:image/svg+xml;base64,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);background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme:dark){body{background-color:#222;color:#d9d9d9}}</style><meta http-equiv="refresh" content="120"></head><body class="no-js"><div class="main-wrapper" role="main"><div class="main-content"><noscript><div class="h2"><span id="challenge-error-text">Enable JavaScript and cookies to continue</span></div></noscript></div></div><script>(function(){window._cf_chl_opt={cvId: '3',cZone: "publications.waset.org",cType: 'non-interactive',cRay: '91354be75d055cd6',cH: 'VuhJgIBUqz1wsevz7igi9e3233sUgKtLf9QmG3mwsfI-1739790265-1.2.1.1-y6GO0WwE2Y3OSaGZ2p0axP786AHvL3QzRMOkBARrnuuQu1utpscZAgFHd_.KZbCW',cUPMDTk: "\/abstracts\/103263.pdf?__cf_chl_tk=JwyBttDhMW2ZTe919dMI4WhbtIhvSNKqPM263dRIIgY-1739790265-1.0.1.1-m1ZdSkQPsVbArUaIfgV61C0InuHGiJ1Yv8Klp00jjhw",cFPWv: 'b',cITimeS: '1739790265',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/103263.pdf?__cf_chl_f_tk=JwyBttDhMW2ZTe919dMI4WhbtIhvSNKqPM263dRIIgY-1739790265-1.0.1.1-m1ZdSkQPsVbArUaIfgV61C0InuHGiJ1Yv8Klp00jjhw",md: "_7V2bOvT9IOSaq2t_QPsJIpjewlkvh.MFouPdrv1gyU-1739790265-1.2.1.1-0qpHXDKmnmx.uHhL1YygM.nBy09vQ.O8uPbByxqTbx3aXomH_e4AiEmAe_pKqdaLBwUac1bh2gEsU1PCVgTa7xjmnuSiPMgYe1kXly9w0GE3ypuQt8m.d5Af0ku4J05oEVgpTOzjgRbcKxeaCCe3qSYJrXwQkpRWfK5JZCWil6Voo1MZsharmtsnYRidVUzuDO6H00mTGMM0_7tA10QTLOvpwZCn3F6RR0Vklgny8eMRJ9i0cTXOiJwDf7ZO8zdCQY8lt_x1NYLiIkNTBHNdalkLTsBq9ek8Xl0XiWpTuRe_waz9g2pwbcANWe3YuqqcUq0e.n6NMrg..349H3ZkAjkjMv5YHdICAvplLeZyQrpZz2gcpqN7weyxnKkWNias7x8imi1rkt.T.HVMWLCRX6PLTZ7tgQ4tsddQHPxZsxzqhNXBDMaypl01a1XafF3NPdw3AwgkLobmgdbC0j0awNSfDW6h9cnGcujx0eLlRjpQiyWeyvAQDan7choY2nV8Yvxhjed0mvoRJbBa89EmTSpqdOYh8j_VjOpO6vgeZxmCs3TtbESz8Cf5Yz9qZxHDQIkSpdYtWJ_BAPbRLo6RrprUyI4v5tx_1x7yPb9Fa8HiZjkr033cgRhrTneu_Er_nwp8KXda80JM95xF9gFrPPwhkVKmjO6HL556dT1hCXtbPw1GdbVgt_O3KnMXMvy3SagrJccCnpd_AiZsfg4Oe..d78XhHYX_c4YnSVEymhiwig7zXPpeOVPByIjq.4yNacGOervkKuxq9u0cCEWfYUKz7RDv.ucS3Z3GEGcCCd32C19BInvOk3DT.73DMrzjVyI8r91iG7CVUgdzIciCcM31zkl7DHJMNsn5VJ7qpa092o7kIlzMSk1g2gjnOFrKLKQlbc1GesmipfGjgQIFOuAnAAleyd.pjXcP3.jyZUfvzlAc9EslYjRiggS6KU2iiXbugnvRXkN0nLOPkvnZPldGVTXePH1LtHq1z.9isMC8FM7IK6lcoCgzsvBwghir80zFCJva5e79L0bX3amFe5C2fqbZpSK_SJzcMNnq07zt38.FUJta7V8VzEkLuXxDKjIGPkxmxtLeNSrmiu1LgLYh0q2T0xJiKe1KDBDFxcfKaq0Edf17FOj.1FCNEMnbV60HYBDNYJtSrQObXuVvYs7gnPetqJTdXVrE72_5pFFzpCNblagH2AHZIaYF8xexU.4wzqR2TKxsYqYJLgwdvamSleeCs6BLJvrX7dyTgmAvXe_3iXfdSqClUwOszjphM5cYSXLE9IOw.l2ajz5tqzTa0R5zQGwcuHeXnGXPO2n9GEreh6vrzn5hDD1dtrYYFzKyEzPv1yLxQxgDtdKSzn9rPNYDuykK9grDMqi0h8fO_nbOqz.UkWmnYOkXiXoZA_1_.xvipcay_HBusEn4M5pfJKkO_HAQMM1uWaMNietwPaX5SY4q0fpNbimN51ycF6kJPHU0TmsX05vkgMf4ZoXuyQKg_eJIdj4HzxiwEqqcTrGzLZE3ZAXWnwFNDJ58Iu0ieD_GI.00_qJP53iw77v0RsS_DcLiKrv8g7AxbQmSDMNI_BoaaLp7c115hIBZxEk7.WtR.tiNicb1UvIeBLq30QG.aPKA3oUGttviipjck.SorKJXo11mg2jwKCsp2.WDwlPWTbfm5EphgyE1xHLvLqfQdWZ6gXBRL6z40XM.SFa8MswyP3StzIRUkBmCOP.dXSWiFWvZPe3vBVQ1sMhBHrQs03r9VWdNk_mTCPo8cHOHX2AJFx9nYCYYIjk6DhwQtAvOY9lyiuU.aEY99HlN14QlKc7dl.ZCd8DNGBP_xbkHHcrbqSHQgpkBkv9EO7JcpLZjjysUITfJcywzKrVI98s7JAcUUx3z5mNEQagAmHxZ26Wq6mE3Uua.5dCT",mdrd: "JEmpBz64PEA9SOdr6lIvIki.Q7ro2Vp2yFK9vyI3.BE-1739790265-1.2.1.1-vG2wZxxtBAFiFO7KfNjgMyCfdlnAQWOcTDr7hdswb7E6GFF4IfA6igaCfnI5I5aNiXN78aNwQiQZ1rtAKAWgXo7lECXA6wU1iVIMVg1x2FPGTFZKD_nUGtz959WYkAznVmod0Cl4Z3vj8wQtJrTfVREL8BZb8RkqQWaM5ScvMRu4Oj9ehQ3R4SV1ZIktX8mL.HdzG7zQtHXVG1o6uxux7qKDqY9aVKAkx2rD1ehnGWhAwhwOVvInWiR7tOHOfSG9NmqnOxBxOPUIyR3dJ.ij9bcb90G_VU0uDCH3EK4xNlA3K9S6mtNu6NHYYlX8RUviYPF6YLyEqm1e8Eu5yE1rSDszonWMWvhTYSBME101itP5PpVroLj5zdhqyNq9ZVMKxgdGhgc1arPZY0A_OESjD.5FCjk.JstS4HMBxRPkzhmfJ6sPsSGYMO.AAKIi3qnHcgKE0HcriCQKv05xiQZazrjJSgiixOD4PTtOPar.cANz8.KmVEka0nebF3bqWarRwsGsYhCfi2jdb1wO8ly9KVW1O14ULiLWSPMpXGVPAilrccK4UyyANR4mi0vdJLJktOc6nePh1dprRE42RHQlS16eDVkZsxMD0S5_PjmgMJenEvsO_nR6bFUNxmJAVeXOUwOFluCiX.Bx.WtVYSbSkKxuXV.IG8baKv0mw5koVgJ89LqKrNe6pzBrr3lXJ2b86T120bq_0ze3_C3V3YJMvNn7DGj8QTlJCOQoe2EoUNVj1oi6EM1T4lxInCDaLqDrQl2ZF0vYzzk5jxd_5t0Seg06GFecdCj3UlN8SB0mu7fwW1OczzSc6ajgYvcRWA4MAF2TS7iWdWSSts2y.8Da0L9p0celSRkOr9ylWDES4hSsefUHPXCQ4zy.87RzCoLu707vb6Jz2XJ.4o0TmIxWqKLusQfkXxLk0prf6jBgf7oGhkpK37fy2m5BDZFAq2aFFkP4HbdkYMfFXhJ.3a3mg8erACsRskgyPc0NEkC8Knkx0cBjf1e_n3l.YkwV7W0a97Yy4vjXDRftUOjZWjXKCIFe0E.fDyPTGRNK1PjNCj7UTTQKhgoTW9DW7UZCOm3T4LltJZRNT1iWHmQanR_V.3d36vRnxRo1ghv7vPe0vrU_O23X9I_SWSh2fB934qKpDueUrNRy5Q1V0L73dv7uR2EtZxh5lryF_0cCbX0z3KhQRaNYXCD0k.2B61Conp8AoZKkjqiEZQOrtG4uC34mTVBL5DEgWM6Qt_Y_8TELfov5SPZGR9.Epho29cazOHQeNuZeSJdPyt_BQW2RDDZkVLcurKmti19ZIZHkDJVbSdpv6FuiNIdlHHpEpHBNR78Df_VtOzVpmfCbw8FvDE81UUlMbaDVxNWWWjVwAhncZO0XwAccCEp72EUydueNRakGsInqgtJ8QZOPV8c1EifUs1JxMR_ju0Az7uIM.tgps0R3iLVrrjCl66KFUJdcm_9u6HO2aXxw2b2cKB.gQRJ8luoxLJYIEMyy9UG0Ap8aQkWTWk5k9n0jVwkh1h7fym9nSEVl5ABncZSkuJpS80hO7C_GDtY31Yi.tdY31cqXSDNFvH8_cmt2mJEzl93.2ChO5iITOiWWilbWgefzyl4CsatyHXDwNHRk5zNHOsPtDwRodxxFaY70q.QYfq.GcMp_vsc02MAxkDm_aAIwgGRahQ6hYEdLysOk5vf0xbPBYDx3rzO6wOfAI.Fxg.AVkwFVKpEtUjd1_ylR70wEfmXBFvrniwhAn3GeaBrE0BYT07f_WGhMMhoI0rQhKGlzOrQDPCBiAg6VATR4l23NZiV2IgODSFy6Tyz06HQpFWkVyiBO6.QD_C6qVvGF4UsfnYxEyuXKLxdlseiaEwhPrSmIOWF_sv1YukCuvn0uzdjDyILnNYBpA.vcARnkxi6qsKSue5nkhGEb1iXx.R24G.jXQ8rmqpcTHvJBqCw4lirEb4iaRUH_OLULNAC3zSeJ9GoL"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=91354be75d055cd6';window._cf_chl_opt.cOgUHash = location.hash === '' && location.href.indexOf('#') !== -1 ? '#' : location.hash;window._cf_chl_opt.cOgUQuery = location.search === '' && location.href.slice(0, location.href.length - window._cf_chl_opt.cOgUHash.length).indexOf('?') !== -1 ? '?' : location.search;if (window.history && window.history.replaceState) {var ogU = location.pathname + window._cf_chl_opt.cOgUQuery + window._cf_chl_opt.cOgUHash;history.replaceState(null, null, "\/abstracts\/103263.pdf?__cf_chl_rt_tk=JwyBttDhMW2ZTe919dMI4WhbtIhvSNKqPM263dRIIgY-1739790265-1.0.1.1-m1ZdSkQPsVbArUaIfgV61C0InuHGiJ1Yv8Klp00jjhw" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>